Dimmit County Drilling Permits
Every permit issued by the Texas Railroad Commission in Dimmit County — updated daily, data through 2026-09-14.
Dimmit County permitting is running 17 permits a month over the trailing 90 days (52 total, up 16% on the prior quarter). JAVELIN ENERGY PARTNERS MGMT LLC leads with 43 permits in the past 12 months, one of 16 operators active in the county.
Last 30 Days
22
Operators (30d)
5
Latest Permit
2026-09-14
All Time
9,881
9,881 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1985-06-17 | 277936 | 42-127-32666 | FITZSIMONS, HUGH A. ET AL #9046 | DENVER CLARION RESOURCES INC. | DRILL | 4,100 | |
| 1985-06-17 | 277887 | 42-127-00264 | ELAINE FIELD/SAN MIGUEL/UNIT #15 | TESORO PETROLEUM CORPORATION | OTHER | 4,551 | |
| 1985-06-13 | 277572 | 42-127-32665 | SAN PEDRO RANCH D.S. #228 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-06-12 | 277565 | 42-127-32664 | SAN PEDRO RANCH #420 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-06-07 | 277219 | 42-127-32663 | STUMBERG "A" #1 | NEWMAN BROTHERS DRILLING COMPANY | DRILL | 5,000 | |
| 1985-06-04 | 276691 | 42-127-32662 | SAN PEDRO RANCH #356 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-05-31 | 276458 | 42-127-32660 | GATES RANCH "K" #2071 | U. S. OPERATING, INC. | DRILL | 6,250 | |
| 1985-05-29 | 276379 | 42-127-32659 | SAN PEDRO RANCH #332 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-05-29 | 276377 | 42-127-32658 | SAN PEDRO RANCH #232 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-05-29 | 276375 | 42-127-32657 | SAN PEDRO RANCH #119 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-05-23 | 276056 | 42-127-32656 | LIGHT MINERALS #1066 | LIGHTNING OIL CO. | DRILL | 6,200 | |
| 1985-05-20 | 275411 | 42-127-31548 | HALSELL #1023 | SANTA FE-ANDOVER OIL COMPANY | RECOMP | 7,200 | |
| 1985-05-16 | 275449 | 42-127-31695 | BAGGETT, J. B. #825 | CHAMPLIN PETROLEUM CO. | RECOMP | 7,331 | |
| 1985-05-14 | 275017 | 42-127-32654 | SAN PEDRO RANCH #160 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-05-14 | 275018 | 42-127-32655 | SAN PEDRO RANCH #826 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-05-10 | 274755 | 42-127-32653 | GATES RANCH "K" #1236 | U. S. OPERATING, INC. | DRILL | 7,200 | |
| 1985-05-10 | 297391 | 42-127-31555 | HALSELL FOUNDATION #1036 | SANTA FE-ANDOVER OIL COMPANY | RECOMP | 7,200 | |
| 1985-05-08 | 274562 | 42-127-32650 | SAN PEDRO RANCH CONOCO #762 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-05-08 | 274626 | 42-127-32651 | SAN PEDRO RANCH #836 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-05-08 | 274630 | 42-127-32652 | SAN PEDRO RANCH #335 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-05-06 | 274253 | 42-127-32649 | CARPENTER, J. D. #10 | BARNETT ENERGY & EXPLR. CO, INC. | DRILL | 7,500 | |
| 1985-04-29 | 273601 | 42-127-32648 | SAN PEDRO RANCH - CONOCO #662 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-04-17 | 272955 | 42-127-32647 | GATES RANCH #4074 | U. S. OPERATING, INC. | DRILL | 6,000 | |
| 1985-04-15 | 272344 | 42-127-32646 | BOLIVAR ENTERPRISES, INC. #1 | JENNINGS EXPLORATION CO. | DRILL | 4,700 | |
| 1985-04-04 | 272142 | 42-127-32645 | COCHINA #1 | EXPLORATION COMPANY, THE | DRILL | 6,500 | |
| 1985-04-03 | 271373 | 42-127-32644 | LAS VEGAS RANCH #53 | SUPERIOR OIL COMPANY, THE | DRILL | 6,300 | |
| 1985-03-28 | 270916 | 42-127-32643 | LAS VEGAS RANCH #54 | SUPERIOR OIL COMPANY, THE | DRILL | 6,000 | |
| 1985-03-27 | 270745 | 42-127-32642 | BOWMAN, RUTH MCLEAN #5G | OVERLY OPERATING CO. | DRILL | 3,800 | |
| 1985-03-26 | 270484 | 42-127-32641 | SAN PEDRO RANCH "D" #862 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-03-21 | 270140 | 42-127-32639 | BRISCOE RANCHES INC. "E-2" #1949 | TARINA OIL COMPANY | DRILL | 5,200 | |
| 1985-03-20 | 270259 | 42-127-32640 | SAN PEDRO RANCH #736 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-03-19 | 269885 | 42-127-32638 | SAN PEDRO RANCH #526 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-03-14 | 269544 | 42-127-32637 | STUMBERG UNIT #2 | NEWMAN BROTHERS DRILLING COMPANY | DRILL | 5,100 | |
| 1985-03-07 | 268677 | 42-127-32636 | BOWMAN, RUTH MCLEAN #4G | OVERLY OPERATING CO. | DRILL | 4,000 | |
| 1985-03-06 | 268673 | 42-127-32635 | SAN PEDRO RANCH #712 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-03-06 | 268614 | 42-127-32634 | SAN PEDRO RANCH #812 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-03-06 | 268572 | 42-127-32633 | LIGHT MINERALS #1111 | LIGHTNING OIL CO. | DRILL | 6,300 | |
| 1985-03-04 | 268349 | 42-127-32631 | SAN PEDRO RANCH #726 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-03-04 | 268351 | 42-127-32632 | SAN PEDRO RANCH #626 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-02-26 | 267812 | 42-127-30309 | SAN PEDRO RANCH "D" #D1 | GALAXY OIL COMPANY | RECOMP | 3,900 | |
| 1985-02-25 | 267747 | 42-127-32630 | SAN PEDRO RANCH #436 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-02-25 | 267551 | 42-127-31196 | JONES, E. B. #716 | CHAMPLIN PETROLEUM CO. | RECOMP | 7,300 | |
| 1985-02-20 | 267303 | 42-127-32629 | SAN PEDRO RANCH #127 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-02-15 | 267040 | 42-127-32628 | BIG WELLS (SAN MIGUEL) UNIT #1099 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 5,700 | |
| 1985-02-15 | 267039 | 42-127-32627 | BIG WELLS (SAN MIGUEL) UNIT #1098 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 5,700 | |
| 1985-02-15 | 266987 | 42-127-32626 | SAN PEDRO RANCH "A" #561 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-02-14 | 266826 | 42-127-32624 | SAN PEDRO RANCH #348 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-02-14 | 266881 | 42-127-32625 | SAN PEDRO RANCH "E" #363 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-02-12 | 266710 | 42-127-32623 | SAN PEDRO RANCH #132 | GALAXY OIL COMPANY | DRILL | 4,050 | |
| 1985-02-11 | 266414 | 42-127-32621 | SHEPARD, JOHN #6 | HOME PETROLEUM CORPORATION | DRILL | 5,500 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Dimmit County.